I think Longworth's reasons for treating them differently are made clear in sections 17 -20. Driver A crossed the picket line and went to work during the strikes. If Driver A is the person I'm thinking of he worked in a place at the same time as me and he was only ever referred to as "Terry". As in Fuckwit.

Some of those businesses seem to operate more like people traffickers than cleaning or catering firms. It just shows you how toothless and ineffective our work permit system is.
Got any evidence to back this claim up?